ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

InitWindow (Function)
Initializes (or not) the controls to zero and runs the initialization processes of the controls and the window.
DriveDeleteDirectory (Function)
Deletes a directory (and the files it contains) on an Drive (remote disk).
zipOpenCAB (Function)
Opens an existing archive in CAB format.
Reduce (Function)
Applies a computation to each element of a WLanguage array.
OpenAsynchronous (Function)
Opens a window whose result will be retrieved via a WLanguage procedure ("callback").
Events associated with a Signature control
The following processes are associated with a Signature control:...
Non-maximized windows for Android
A non-maximized window can be resized by the user and it can occupy a section of the screen only......
grType (Function)
Identifies or modifies the type of chart.
HInfoReplica (Function)
Returns information about the specified replica.
Constants for managing TimeLine controls
Constants for managing TimeLine controls...
gBackgroundGradient (Function)
Describes a display color in gradient mode.
Button control properties
Button controls in a window or page can be manipulated using different WLanguage properties......
gImageExists (Function)
Checks whether an image was loaded in memory.
zipOpenRAR (Function)
Opens an existing archive in RAR format.
Constants for managing drop-down menus
List of constants used by the functions for managing menus....
Events associated with a Multimedia control
List of events associated with a Multimedia control...
grLabel (Function)
Indicates various parameters of additional legend in a chart.
SNMPStringToOID (Function)
Converts an OID from its text representation to its numeric representation.
Looper constants
List of constants used by the functions for managing looper controls....
ActionDo (Function)
Creates and runs a custom action (defined through programming) with support of "Undo/Redo"....
TableListChild (Function)
Lists the "children" of a node and the "child" elements of these "children" in a TreeView Table control.
GglFile (Type of Variable)
The GglFile type allows you to know all the characteristics of a file from the Google software suite (Docs, Sheets, etc.).
Constants for managing images in websites
Events associated with the cells of the status bars
WINDEV manages the following events by default:...
Automatic index generation
The automatic index generation suggests index keywords based on the content of your help page......